Glass chimney for an illumination source



FIG. 1 is a right front perspective view of a glass chimney for an illumination source showing the new design;

FIG. 2 is a rear view thereof, the right and left side views being the same;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a view similar to FIG. 1 of another chimney embodiment. 

The ornamental design for a glass chimney for an illumination source, as shown and described. 